Which view provides the most information about buccal-lingual aspects of teeth?

Which view provides the most information about buccal-lingual aspects of teeth?

• A. Periapical radiograph
• B. Occlusal radiograph
• C. Bitewing radiograph
• D. Panoramic radiograph

Answer: (B)

Occlusal radiographs are best for showing buccal and lingual aspects of teeth. By placing the film on the occlusal plane and directing the beam through the arch, you capture a view that reveals the full buccal–lingual width, outlines of crowns and roots from cheek to tongue, and the relationship of teeth to the surrounding cortical bone. This makes it easier to assess buccal-lingual positions, inclinations, and any changes in contour or space that aren’t as visible on other views. Periapical radiographs focus on the apex and surrounding bone of a single tooth, bitewings emphasize crowns and interproximal bone, and panoramic radiographs cover a wide area but with distortion that reduces detail of buccal-lingual relationships. Hence, the occlusal view provides the most information about buccal-lingual aspects.

Occlusal radiographs are best for showing buccal and lingual aspects of teeth. By placing the film on the occlusal plane and directing the beam through the arch, you capture a view that reveals the full buccal–lingual width, outlines of crowns and roots from cheek to tongue, and the relationship of teeth to the surrounding cortical bone. This makes it easier to assess buccal-lingual positions, inclinations, and any changes in contour or space that aren’t as visible on other views. Periapical radiographs focus on the apex and surrounding bone of a single tooth, bitewings emphasize crowns and interproximal bone, and panoramic radiographs cover a wide area but with distortion that reduces detail of buccal-lingual relationships. Hence, the occlusal view provides the most information about buccal-lingual aspects.